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Location and Projects

Address
312 Wisteria Dr, East Palo Alto, CA, 94303
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Aphora Group Engineer

Aphora Group is a licensed professional engineer and general contractor, offers services in residential design, permit, structural engineering and construction. We serve throughout San Francisco Bay Area, California.

​I am Khoi Nguyen, owner of Aphora Group, Inc. I have more than 14 years of experience in permit, structural analysis and design, and on-site construction management. I have designed, project-managed and construction-managed multiple million-dollars projects including residential houses, hospitals, schools, high rise buildings, and worked at well-respected firms such as Skidmore, Owings & Merrill; Worley Parson; Parsons Brinckerhoff.

​Aphora Group, Inc is my passion for safe & beautiful residential houses and neighborhood. ​ If you are a homeowner looking for design and permit services, or construction services, I invite you to browse through our website for the quality and variety of our work. Contact us to discuss your needs.

From BuildZoom: Aphora Group, 312 Wisteria Dr, East Palo Alto, CA (Owned by: Khoi Nguyen) holds a General Engineering, General Building license and 3 other licenses according to the California license board.

Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Aphora Group, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Aphora Group Contact Information

Phone: (408) 718-2521
Address: 312 Wisteria Dr, East Palo Alto, CA 94303

Aphora Group East Palo Alto

Quality

102
89th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Aphora Group has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.

Activity

1 project
2025
Our building permit records indicate that Aphora Group has worked on at least 1.0 project over the past year.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

1 project
$250k-$500k
Value Not Public: 0 projects
Pro tip: For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.

Building Permits by Aphora Group

Sort by: Notable Notable | Date Date | Job Value Job Value
Tier 3-1633sf ul 85sf ll; 382sf adu
Valuation:
$350,000
Permit #:
B2025-0242
Status:
issued
Fee:
$33,202
Permit Type:
Adu included
Building Type:
N/A
Multi-family (alter/repair) - alter
2021-02-23
Condo unit #317: convert existing partial master bedroom closet and hallway closet into new stacked washer and electric dryer closet. install new 16 recessed lights in living room and bedrooms and 3 new fans. replace vanity only in master bathroom and hallway bathroom
Valuation:
$15,000
Permit #:
BD-2020-277422
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
966 sq foot addition + full int remodel
Valuation:
$160,000
Permit #:
B2020-0042
Status:
final
Fee:
$14,289
Permit Type:
Tier 3
Building Type:
N/A
Temp encroachment
2021-08-18
Drianage pipes under the walkway & connect to street gutter
Valuation:
N/A
Permit #:
TE2020-0238
Status:
final
Fee:
$1,189
Permit Type:
Sidewalk
Building Type:
N/A
219 storage shed in rear yard see notes
Valuation:
$35,078
Permit #:
B19-2241
Status:
final
Fee:
$1,870
Permit Type:
Addition
Building Type:
N/A
Relocate shed toward southwest direction
Valuation:
N/A
Permit #:
REV20-0157
Status:
issued
Fee:
$153
Permit Type:
Addition
Building Type:
N/A

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